Qinhuangdao City, CN 2022

176 patents  ·  102 inventors

Ranked #1,214 of 44,143 cities Top 3%

Showing 1–50 of 102 inventors

Rank Inventor Primary Company Patents
1 Zuo Xu Citic Dicastal Co. 23
2 Bowen Xue Citic Dicastal Co. 5
3 Yule Zhou Citic Dicastal Co. 4
3 Hanqi Wu Citic Dicastal Co. 4
3 Weizhou Liu Citic Dicastal Co. 4
3 Changhai Li Citic Dicastal Co. 4
3 Yong-Chao Wei Avary Holding (Shenzhen) Co., Limited. 4
#8 Lisheng Wang Citic Dicastal Co. 3
#8 Liguo Yang Citic Dicastal Co. 3
#8 Naili Li Citic Dicastal Co. 3
#8 Haipeng Feng Citic Dicastal Co. 3
#8 Hongshen Zhang Citic Dicastal Co. 3
#8 Yacong Zhang Citic Dicastal Co. 3
#8 Shaoqian Wang Citic Dicastal Co. 3
#15 Zhigao Yin Citic Dicastal Co. 2
#15 Hanbao Sun Citic Dicastal Co. 2
#15 Ziqi Wang Yanshan University 2
#15 Dingxuan Zhao Yanshan University 2
#15 Mengke Yang Yanshan University 2
#15 Haijun Guo Citic Dicastal Co. 2
#15 Jinwei Liu Citic Dicastal Co. 2
#15 Qinghe Guo Yanshan University 2
#15 Lijie Hu China Mobile Communications Group Co. 2
#15 Ming Hua Du United Microelectronics 2
#15 Jie Lyu Citic Dicastal Co. 2
#15 Zhichao Song Contec Medical Systems Co. 2
#15 Chao Wang Avary Holding (Shenzhen) Co., Limited. 2
#15 Zhuxin Zhang Yanshan University 2
#15 Mingde Gong Yanshan University 2
#15 Kaiqing Wang Citic Dicastal Co. 2
#15 Tiefeng Hu Citic Dicastal Co. 2
#15 Yinggang Shi Yanshan University 2
#15 Hongwei Sheng Citic Dicastal Co. 2
#34 Zeyun Ma Citic Dicastal Co. 1
#34 Chuanzhen HUANG Shandong University 1
#34 Liangjian Yue Citic Dicastal Co. 1
#34 Jiantao Yao Yanshan University 1
#34 Dadong Wang Citic Dicastal Co. 1
#34 Yana Yang Yanshan University 1
#34 Zuowei Li Yanshan University 1
#34 Xingjie Zhang Citic Dicastal Co. 1
#34 Zenglei He Citic Dicastal Co. 1
#34 Lu CHEN Citic Dicastal Co. 1
#34 Bohua Yan Contec Medical Systems Co. 1
#34 Younian Song Yanshan University 1
#34 Yunlong Xu Contec Medical Systems Co. 1
#34 Qingbo Kong Citic Dicastal Co. 1
#34 Guoyuan Xiong Citic Dicastal Co. 1
#34 Hongji ZHOU Citic Dicastal Co. 1
#34 Nijia Ye Yanshan University 1